BetterViewer replaces the built-in image viewing mode in Firefox and Chrome-based browsers.
The Best Darkreader Alternatives in 2026
Looking for something like Darkreader? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 17 are open source.
Dark Reader is an open-source MIT-licensed browser extension for Chrome and Firefox that analyzes web pages and generates a dark mode to reduce eyestrain.
Top picks at a glance
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Betterviewer | — | Yes | — |
| 2 | Anori | — | Yes | — |
| 3 | CRX Installer by FoxRefire | — | Not stated | Browser extension |
| 4 | Selecton | — | Not stated | Browser extension |
| 5 | Yet Another Speed Dial | — | Not stated | Android |
| 6 | Web Search Navigator | — | Yes | — |
| 7 | Dark Background and Light Text | — | Yes | Browser extension |
| 8 | IA Downloader | — | Yes | Browser extension, Windows |
| 9 | Sidebery | — | Yes | — |
| 10 | TablissNG | — | Yes | — |
All Darkreader alternatives
Anori adds customizable new-tab pages to Chrome and Firefox, with widgets for bookmarks, calendar, to-do items, and notes.
CRX Installer by FoxRefire
addons.mozilla.org/en-US/firefox/addon/crxinst…CRX Installer installs Chrome extensions in Zen, Firefox Nightly, and LibreWolf, with additional setup steps noted for some browsers.
Selecton
github.com/emvaized/selecton-extensionSelectON adds a popup of actions for selected text in Chrome and Firefox, including copy, search, conversion, translation, and link actions.
Yet Another Speed Dial
github.com/conceptualspace/yet-another-speed-d…Yet Another Speed Dial combines a new-tab page and bookmark manager for Chrome, Edge, and Firefox, with site thumbnails and organization features.
Web Search Navigator adds keyboard shortcuts to Google, YouTube, GitHub, Amazon, and other sites, with support listed for major browsers.
Dark Background and Light Text changes webpage colors to show light text on a dark background through a Firefox add-on.
This browser extension downloads books from Internet Archive and HathiTrust Digital Library, with a notice naming its official source.
Sidebery manages Firefox tabs and bookmarks in a sidebar through a browser extension.
TablissNG offers a customizable new-tab page for Firefox, Chrome, and Edge, maintained as a version of the Tabliss project.
Firefox Scripts provides userChromeJS, autoconfig.js, and extension scripts, with installation instructions for Firefox Developer Edition.
Copy Selection as Markdown copies a page title, URL, and selected text as Markdown through a Firefox add-on.
New Tab Override lets Firefox users choose which page appears whenever they open a new tab.
Auto-Sort Bookmarks sorts Firefox bookmarks by multiple criteria, with settings for automatic sorting.
Bookmarks Organizer finds bookmarks that no longer work and helps users put their saved links in order.
Sine manages themes for Firefox-based browsers, according to its project description.
Mouse gestures and browser commands are available through Gesturefy, a customizable Firefox add-on designed for mice, not touchpads.
FireMonkey by erosman
addons.mozilla.org/en-US/firefox/addon/firemon…FireMonkey combines user-script and user-style management in a Firefox extension, with a compatibility mode for scripts from other managers.
Firefox CSS Hacks collects user stylesheets for changing the appearance of Mozilla Firefox.
Betterfox provides Firefox about:config preference tweaks and user.js settings intended to adjust privacy, security, and performance.
Adaptive Tab Bar Colour changes the Firefox theme color to match the appearance of the current website.
OneTab
one-tab.comOneTab saves browser tabs into a list to reduce tab clutter and memory use in Chrome and Firefox.
The Ecosia Firefox extension sets Ecosia as the browser’s default search engine; the add-on is free to download.
Container Tab Groups by Menhera.org , anosatsuk124
addons.mozilla.org/en-US/firefox/addon/contain…Container Tab Groups organizes Firefox tabs into Chrome-like groups using Firefox container tabs, which keep browsing contexts separated.
Alternatives to similar tools
What is the best alternative to Darkreader?
Is there a free alternative to Darkreader?
Are there open-source alternatives to Darkreader?
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative
























